<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<form action="/Route_Img/add" method="post" enctype="multipart/form-data">

    <input type="hidden" name="RouteId" th:value="${RouteId}">


    <div class="form-group">
        <label for="user">Banner图片：</label>

        <p>
            <input type="file" class="form-control" name="img">
        </p>
    </div>

<input type="submit" value="提交">



</form>





</body>
</html>